Listes faunistiques invertébrés
Aude à Axat 2 06175600
- Télécharger la fiche IRSTEA xls / 90 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 31/08/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 8 |
| Variété taxonomique | 24 |
| Taxon indicateur | Odontoceridae |
| I2M2 | 0.3794 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 22.0 | dominant |
| Blocs | 23.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 49.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Moyenne | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Dalles, argiles | Rapide | B |
| P4 | Blocs | Moyenne | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Bryophytes | Moyenne | A |
| P8 | Dalles, argiles | Lente | C |
| P9 | Litieres | Nulle | A |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Sables | Nulle | A |
| P12 | Blocs | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Agapetus | 191 | 3 | 5 | |
| Glossosoma | 190 | 1 | 1 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 1 | 3 | |
| Limnephilinae | 3163 | 1 | ||
| Odontocerum | 339 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 1 | |
| Sericostoma | 322 | 101 | ||
| Baetis | 364 | 9 | 8 | 6 |
| Ephemerella ignita | 451 | 5 | 1 | |
| Heptageniidae | 399 | 2 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Elmis | 618 | 13 | 30 | 25 |
| Esolus | 619 | 2 | 2 | |
| Limnius | 623 | 9 | 3 | |
| Ceratopogonidae | 819 | 3 | 2 | |
| Chironomidae | 807 | 4 | 24 | 50 |
| Dolichopodidae | 836 | 1 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 2 | 3 |
| Psychodidae | 783 | 3 | 9 | |
| Simuliidae | 801 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Agriotypus | 1083 | 4 | ||
| Gammaridae | 887 | 556 | 15 | 111 |
| Gammarus | 892 | 1421 | 16 | 127 |
| Ancylus | 1028 | 3 | 65 | 180 |
| Lymnaeidae | 998 | 10 | 6 | 164 |
| Galba | 1001 | 3 | 3 | 41 |
| Radix | 1004 | 4 | 5 | 54 |
| Tricladida | 1054 | 4 | ||
| Dugesiidae | 1055 | 3 | 5 | |
| Planariidae | 1061 | 2 | 1 | 2 |
| Erpobdellidae | 928 | 12 | 7 | |
| Oligochaeta | 933 | 18 | 70 | 11 |